I N I T I A L U PS TA R T
22
SuperSaw 551
en011106b_ss551.FM
Adjusting saw bar feed out pressure
1.
Lower the grapple saw to the ground and shut off the
engine.
2.
Remove the saw motor cover.
3.
Connect a suitable pressure gauge to the pressure test
point (1).
Note!
Place the pressure gauge so that the pressure easily
can be checked from the operator’s cabin when the saw
function is activated.
Caution!
Never adjust any hydraulic pressures without using a
pressure gauge.
4.
Start the engine and read the feed out presure when the
saw bar is completely fed out.
Note!
Do not activate the saw function more than 5
seconds at a time.
5.
Adjust the feed out pressure on the pressure regulating
valve (2).
•
Increase the pressure by tightening the set screw.
•
Decrease the pressure by loosening the set screw.
For a proper pressure range, refer to Technical Data.
6.
Remove the pressure gauge and assemble the saw motor
cover.
ill. 15
Adjusting saw bar feed out pressure
1
Pressure test point
2
Pressure regulating valve
1
2
